What Is an Affidavit of Ownership?

An affidavit of ownership can be used to prove ownership of land, property and vehicles to a lender, such as a bank. These forms explain the details of the ownership, such as whether it came about through purchase or through inheritance. Some states also require a certificate of title or a real property deed attached to an affidavit of ownership. Affidavits of ownership are also known as ownership affidavits.